[PATCH 1/2] sysctl: Make proc_dointvec_ms_jiffies_minmax() enforce minmax again.

[Kuniyuki Iwashima <kuniyu@google.com>]

When the cited commit converted the SYSCTL_INT_CONV_CUSTOM macro to
functions, it accidentally changed do_proc_int_conv_ms_jiffies_minmax()
to pass false for k_ptr_range_check.

Since then, net.ipv[46].neigh.${dev}.interval_probe_time_ms no
longer enforces the lower bound.

  # sysctl net.ipv4.neigh.bond0.interval_probe_time_ms=0
  net.ipv4.neigh.bond0.interval_probe_time_ms = 0

Let's restore the minmax check.

With this:

  # sysctl net.ipv4.neigh.bond0.interval_probe_time_ms=0
  sysctl: setting key "net.ipv4.neigh.bond0.interval_probe_time_ms": Invalid argument

Fixes: d174174c6776 ("sysctl: replace SYSCTL_INT_CONV_CUSTOM macro with functions")
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
---
 kernel/time/jiffies.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index 213ae1d6a014..70926b73905a 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -181,7 +181,7 @@ static int do_proc_int_conv_ms_jiffies_minmax(bool *negp, ulong *u_ptr,
 					      int *k_ptr, int dir,
 					      const struct ctl_table *tbl)
 {
-	return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, false,
+	return proc_int_conv(negp, u_ptr, k_ptr, dir, tbl, true,
 			     sysctl_u2k_int_conv_ms, sysctl_k2u_int_conv_ms);
 }
 
-- 
2.55.0.1003.g10538fe699-goog